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						<h1>Source for file session.php</h1>
<p>Documentation is available at <a href="../myLiveShop/_core_session_php.html">session.php</a></p>
<div class="src-code">
<pre><ol><li><a name="a1"></a><span class="src-php">&lt;?php</span></li>
<li><a name="a2"></a><span class="src-doc">/**</span></li>
<li><a name="a3"></a><span class="src-doc"> * Сессии</span></li>
<li><a name="a4"></a><span class="src-doc"> * </span></li>
<li><a name="a5"></a><span class="src-doc"> * Класс для работы с сессиями</span></li>
<li><a name="a6"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@author</span><span class="src-doc"> Anton Zavidov</span></li>
<li><a name="a7"></a><span class="src-doc"> * </span><span class="src-doc-coretag">@package</span><span class="src-doc"> myLiveShop</span></li>
<li><a name="a8"></a><span class="src-doc"> */</span></li>
<li><a name="a9"></a>&nbsp;</li>
<li><a name="a10"></a><span class="src-doc">/**</span></li>
<li><a name="a11"></a><span class="src-doc"> * Базовый класс для работы с сессиями</span></li>
<li><a name="a12"></a><span class="src-doc"> *</span></li>
<li><a name="a13"></a><span class="src-doc"> */</span></li>
<li><a name="a14"></a><span class="src-key">abstract </span><span class="src-key">class </span><a href="../myLiveShop/Session.html">Session</a> <span class="src-key">extends </span><a href="../myLiveShop/Base.html">Base</a><span class="src-sym">{</span></li>
<li><a name="a15"></a>    <span class="src-doc">/**</span></li>
<li><a name="a16"></a><span class="src-doc">     * ID текущей сессии</span></li>
<li><a name="a17"></a><span class="src-doc">     *</span></li>
<li><a name="a18"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@var </span><span class="src-doc-type">string </span></li>
<li><a name="a19"></a><span class="src-doc">     */</span></li>
<li><a name="a20"></a>    <span class="src-key">protected </span><a href="../myLiveShop/Session.html#var$id">$id</a>=<span class="src-id">null</span><span class="src-sym">;</span></li>
<li><a name="a21"></a>    <span class="src-doc">/**</span></li>
<li><a name="a22"></a><span class="src-doc">     * Имя текущей сессии</span></li>
<li><a name="a23"></a><span class="src-doc">     *</span></li>
<li><a name="a24"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@var </span><span class="src-doc-type">string </span></li>
<li><a name="a25"></a><span class="src-doc">     */</span></li>
<li><a name="a26"></a>    <span class="src-key">protected </span><a href="../myLiveShop/Session.html#var$session_name">$session_name</a><span class="src-sym">;</span></li>
<li><a name="a27"></a>    <span class="src-doc">/**</span></li>
<li><a name="a28"></a><span class="src-doc">     * Универсальная функция работы с сессией</span></li>
<li><a name="a29"></a><span class="src-doc">     *</span></li>
<li><a name="a30"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$name </span><span class="src-doc">имя переменной</span></li>
<li><a name="a31"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">mixed </span><span class="src-doc-var">$value </span><span class="src-doc">значение переменной</span></li>
<li><a name="a32"></a><span class="src-doc">     */</span></li>
<li><a name="a33"></a>    <span class="src-key">public </span><span class="src-key">static </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#method_">_</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">, </span><span class="src-var">$value</span>=<span class="src-id">null</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a34"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$_SESSION</span><span class="src-sym">))</span><a href="http://www.php.net/session_start">session_start</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a35"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$value</span>===<span class="src-id">null</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a36"></a>            <span class="src-key">if</span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$_SESSION</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">))</span></li>
<li><a name="a37"></a>                <span class="src-key">return </span><span class="src-var">$_SESSION</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a38"></a>            <span class="src-key">else </span><span class="src-key">return </span><span class="src-id">null</span><span class="src-sym">;</span></li>
<li><a name="a39"></a>        <span class="src-sym">}</span><span class="src-key">else</span><span class="src-sym">{</span></li>
<li><a name="a40"></a>            <span class="src-var">$_SESSION</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span>=<span class="src-var">$value</span><span class="src-sym">;</span></li>
<li><a name="a41"></a>            <span class="src-key">return </span><span class="src-var">$value</span><span class="src-sym">;</span></li>
<li><a name="a42"></a>        <span class="src-sym">}</span></li>
<li><a name="a43"></a>    <span class="src-sym">}</span></li>
<li><a name="a44"></a>    <span class="src-doc">/**</span></li>
<li><a name="a45"></a><span class="src-doc">     * Удаляет переменную из сесии</span></li>
<li><a name="a46"></a><span class="src-doc">     *</span></li>
<li><a name="a47"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$name </span><span class="src-doc">имя переменной</span></li>
<li><a name="a48"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">mixed </span><span class="src-doc">значение переменной до удаления</span></li>
<li><a name="a49"></a><span class="src-doc">     */</span></li>
<li><a name="a50"></a>    <span class="src-key">public </span><span class="src-key">static </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodu">u</a><span class="src-sym">(</span><span class="src-var">$name</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a51"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$_SESSION</span><span class="src-sym">))</span><a href="http://www.php.net/session_start">session_start</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a52"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span>isset<span class="src-sym">(</span><span class="src-var">$_SESSION</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-key">return </span><span class="src-id">null</span><span class="src-sym">;</span></li>
<li><a name="a53"></a>        <span class="src-var">$value</span>=<span class="src-var">$_SESSION</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a54"></a>        unset<span class="src-sym">(</span><span class="src-var">$_SESSION</span><span class="src-sym">[</span><span class="src-var">$name</span><span class="src-sym">]</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a55"></a>        <span class="src-key">return </span><span class="src-var">$value</span><span class="src-sym">;</span></li>
<li><a name="a56"></a>    <span class="src-sym">}</span></li>
<li><a name="a57"></a>    <span class="src-doc">/**</span></li>
<li><a name="a58"></a><span class="src-doc">     * Конструктор</span></li>
<li><a name="a59"></a><span class="src-doc">     *</span></li>
<li><a name="a60"></a><span class="src-doc">     */</span></li>
<li><a name="a61"></a>    <span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#method__construct">__construct</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a62"></a>        <span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$session_name">session_name</a>=<a href="http://www.php.net/ini_get">ini_get</a><span class="src-sym">(</span><span class="src-str">'session.name'</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a63"></a>        <a href="http://www.php.net/session_set_save_handler">session_set_save_handler</a> <span class="src-sym">(</span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">,</span><span class="src-str">&quot;open&quot;</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">,</span><span class="src-str">&quot;close&quot;</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">,</span><span class="src-str">&quot;read&quot;</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">,</span><span class="src-str">&quot;write&quot;</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">,</span><span class="src-str">&quot;destroy&quot;</span><span class="src-sym">)</span><span class="src-sym">, </span><span class="src-key">array</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">,</span><span class="src-str">&quot;gc&quot;</span><span class="src-sym">))</span><span class="src-sym">;</span></li>
<li><a name="a64"></a>        <span class="src-id">parent</span><span class="src-sym">::</span><a href="../myLiveShop/Base.html#method__construct">__construct</a><span class="src-sym">(</span>__CLASS__<span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a65"></a>    <span class="src-sym">}</span></li>
<li><a name="a66"></a>    <span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Открываем сессию</span></li>
<li><a name="a68"></a><span class="src-doc">     *</span></li>
<li><a name="a69"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$save_path </span></li>
<li><a name="a70"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$session_name </span></li>
<li><a name="a71"></a><span class="src-doc">     */</span></li>
<li><a name="a72"></a>    <span class="src-key">abstract </span><span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodopen">open</a><span class="src-sym">(</span><span class="src-var">$save_path</span>=<span class="src-id">null</span><span class="src-sym">, </span><span class="src-var">$session_name</span>=<span class="src-id">null</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a73"></a>    /**</li>
<li><a name="a66"></a><span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Закрываем сессию</span></li>
<li><a name="a68"></a><span class="src-doc">     *</span></li>
<li><a name="a76"></a><span class="src-doc">     */</span></li>
<li><a name="a77"></a>    <span class="src-key">abstract </span><span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodclose">close</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a78"></a>    /**</li>
<li><a name="a66"></a><span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Читаем данные</span></li>
<li><a name="a68"></a><span class="src-doc">     *</span></li>
<li><a name="a69"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$id </span><span class="src-doc">имя переменной</span></li>
<li><a name="a70"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">mixed </span></li>
<li><a name="a83"></a><span class="src-doc">     */</span></li>
<li><a name="a84"></a>    <span class="src-key">abstract </span><span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodread">read</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a85"></a>    /**</li>
<li><a name="a66"></a><span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Записываем данные</span></li>
<li><a name="a68"></a><span class="src-doc">     *</span></li>
<li><a name="a69"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$id </span><span class="src-doc">имя переменной</span></li>
<li><a name="a70"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$sess_data </span><span class="src-doc">данные</span></li>
<li><a name="a90"></a><span class="src-doc">     */</span></li>
<li><a name="a91"></a>    <span class="src-key">abstract </span><span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodwrite">write</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">, </span><span class="src-var">$sess_data</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a92"></a>    /**</li>
<li><a name="a66"></a><span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Удаляем данные</span></li>
<li><a name="a68"></a><span class="src-doc">     *</span></li>
<li><a name="a69"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">string </span><span class="src-doc-var">$id </span><span class="src-doc">имя переменной</span></li>
<li><a name="a96"></a><span class="src-doc">     */</span></li>
<li><a name="a97"></a>    <span class="src-key">abstract </span><span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methoddestroy">destroy</a><span class="src-sym">(</span><span class="src-var">$id</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a98"></a>    /**</li>
<li><a name="a66"></a><span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Очищаем просроченные сессии</span></li>
<li><a name="a68"></a><span class="src-doc">     *</span></li>
<li><a name="a69"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@param </span><span class="src-doc-type">int </span><span class="src-doc-var">$maxlifetime </span><span class="src-doc">время жизни сессии</span></li>
<li><a name="a102"></a><span class="src-doc">     */</span></li>
<li><a name="a103"></a>    <span class="src-key">abstract </span><span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodgc">gc</a><span class="src-sym">(</span><span class="src-var">$maxlifetime</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a104"></a>    /**</li>
<li><a name="a66"></a><span class="src-doc">/**</span></li>
<li><a name="a67"></a><span class="src-doc">     * Возвращает true если сессия запущена</span></li>
<li><a name="a68"></a><span class="src-doc">     * </span></li>
<li><a name="a69"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">boolean </span></li>
<li><a name="a108"></a><span class="src-doc">     */</span></li>
<li><a name="a109"></a>    <span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodisStart">isStart</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a110"></a>        <span class="src-key">return </span>isset<span class="src-sym">(</span><span class="src-var">$_SESSION</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a111"></a>    <span class="src-sym">}</span></li>
<li><a name="a112"></a>    <span class="src-doc">/**</span></li>
<li><a name="a113"></a><span class="src-doc">     * получаем идентификатор сесии</span></li>
<li><a name="a114"></a><span class="src-doc">     *</span></li>
<li><a name="a115"></a><span class="src-doc">     * </span><span class="src-doc-coretag">@return </span><span class="src-doc-type">string </span></li>
<li><a name="a116"></a><span class="src-doc">     */</span></li>
<li><a name="a117"></a>    <span class="src-key">public </span><span class="src-key">function </span><a href="../myLiveShop/Session.html#methodgetId">getId</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a118"></a>        <span class="src-key">if</span><span class="src-sym">(</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$id">id</a><span class="src-sym">)</span><span class="src-sym">{</span></li>
<li><a name="a119"></a>            <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$id">id</a><span class="src-sym">;</span></li>
<li><a name="a120"></a>        <span class="src-sym">}</span></li>
<li><a name="a121"></a>        <span class="src-comm">//пытаемся найти ИД в запросе</span></li>
<li><a name="a122"></a>        <span class="src-key">if </span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$_REQUEST</span><span class="src-sym">[</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$session_name">session_name</a><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a123"></a>            <span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$id">id</a>=<span class="src-var">$_REQUEST</span><span class="src-sym">[</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$session_name">session_name</a><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a124"></a>        <span class="src-comm">//пытаемся найти в куках</span></li>
<li><a name="a125"></a>        <span class="src-sym">}</span><span class="src-key">elseif</span><span class="src-sym">(</span>isset<span class="src-sym">(</span><span class="src-var">$_COOKIE</span><span class="src-sym">[</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$session_name">session_name</a><span class="src-sym">]</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a126"></a>            <span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$id">id</a>=<span class="src-var">$_COOKIE</span><span class="src-sym">[</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$session_name">session_name</a><span class="src-sym">]</span><span class="src-sym">;</span></li>
<li><a name="a127"></a>        <span class="src-sym">}</span><span class="src-key">else</span><span class="src-sym">{</span></li>
<li><a name="a128"></a>            <span class="src-comm">//если сессия не запущенна запускаем её</span></li>
<li><a name="a129"></a>            <span class="src-key">if</span><span class="src-sym">(</span><span class="src-sym">!</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#methodisStart">isStart</a><span class="src-sym">(</span><span class="src-sym">))</span><span class="src-sym">{</span></li>
<li><a name="a130"></a>                <span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#methodopen">open</a><span class="src-sym">(</span><span class="src-id">null</span><span class="src-sym">,</span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$session_name">session_name</a><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a131"></a>            <span class="src-sym">}</span></li>
<li><a name="a132"></a>            <span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$id">id</a>=<a href="http://www.php.net/session_id">session_id</a><span class="src-sym">(</span><span class="src-sym">)</span><span class="src-sym">;</span></li>
<li><a name="a133"></a>        <span class="src-sym">}</span></li>
<li><a name="a134"></a>        <span class="src-key">return </span><span class="src-var">$this</span><span class="src-sym">-&gt;</span><a href="../myLiveShop/Session.html#var$id">id</a><span class="src-sym">;</span></li>
<li><a name="a135"></a>    <span class="src-sym">}</span></li>
<li><a name="a136"></a><span class="src-sym">}</span></li>
</ol></pre>
</div>
	<p class="notes" id="credit">
		Документ создан Mon, 14 Feb 2011 01:08:59 +0200 в <a href="http://www.phpdoc.org" target="_blank">phpDocumentor 1.3.0RC3</a>
	</p>
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